--Script start
io.write("OOP scripting in lua
")
--Declaring base(root) classs
Base = {}
--Constructor
function Base:New()
	local obj = {}
	setmetatable(obj,self)
	self.__index = self
	return obj
end
--Destructor
function Base:Del()
	setmetatable(self,nil)
	self = nil
	return self
end
--Method
function Base:getbody()
	print(self.body)
end
function Base:Hello()
	print("Hello!")
end
--###########################
object = Base:New()
object.body = "Attribute"
object:getbody()

another = object:New()
another:Hello()
another = another:Del()

another:Hello()